Of root canal therapy the importance of full crown

Objective To root canal therapy postoperative teeth do the whole crown restoration,and prolong service life.Methods According to 80 single root canal therapy postoperative,full crown restoration and not make full crown prosthesis teeth after 2 years of regular follow-up found that.Results Do the whole crown restoration of have no 1 case crown fold,not line dental crowns repair climbers have 5 cases crown fold.Conclusion Reasonable pulp disease treatment,and root canal treatments postoperative over all crown restoration is to prevent molar crowns root fold the effective measures.